Finding the Fourth Proportional to 16,322, 22,524.54 and 8,870

Step by Step Solution

1. Step 1: Write the proportion equation
   16,322 : 22,524.54 = 8,870 : x
2. Step 2: Convert to fraction form
   16,322/22,524.54 = 8,870/x
3. Step 3: Cross multiply
   16,322x = 22,524.54 × 8,870
4. Step 4: Simplify right side
   16,322x = 199,792,669.80
5. Step 5: Solve for x
   x = 199,792,669.80/16,322
6. Step 6: Final answer
   x = 12,240.70